diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c
index fc421c54af..9049ba753b 100644
--- a/channels/chan_misdn.c
+++ b/channels/chan_misdn.c
@@ -3183,6 +3183,11 @@ void import_ch(struct ast_channel *chan, struct misdn_bchannel *bc, struct chan_
 			if (ch->other_ch) ch->other_ch->other_ch=ch;
 		}
 	}
+
+	tmp=pbx_builtin_getvar_helper(chan,"MISDN_ADDRESS_COMPLETE");
+	if (tmp && (atoi(tmp) == 1)) {
+		bc->sending_complete=1;
+	}
 }
  
 void export_ch(struct ast_channel *chan, struct misdn_bchannel *bc, struct chan_list *ch)
@@ -3192,6 +3197,11 @@ void export_ch(struct ast_channel *chan, struct misdn_bchannel *bc, struct chan_
 	chan_misdn_log(3,bc->port," --> EXPORT_PID: pid:%d\n",bc->pid);
 	sprintf(tmp,"%d",bc->pid);
 	pbx_builtin_setvar_helper(chan,"_MISDN_PID",tmp);
+
+	if (bc->sending_complete) {
+		sprintf(tmp,"%d",bc->sending_complete);
+		pbx_builtin_setvar_helper(chan,"MISDN_ADDRESS_COMPLETE",tmp);
+	}
 }
 
 
diff --git a/channels/misdn/isdn_msg_parser.c b/channels/misdn/isdn_msg_parser.c
index 136c9a62dd..3d841d8939 100644
--- a/channels/misdn/isdn_msg_parser.c
+++ b/channels/misdn/isdn_msg_parser.c
@@ -323,6 +323,10 @@ msg_t *build_setup (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
     
 		enc_ie_bearer(&setup->BEARER, msg, coding, capability, mode, rate, -1, user, nt,bc);
 	}
+
+	if (bc->sending_complete) {
+		enc_ie_complete(&setup->BEARER,msg, bc->sending_complete, nt, bc);
+	}
   
 #if DEBUG 
 	printf("Building SETUP Msg\n"); 
diff --git a/doc/README.misdn b/doc/README.misdn
index ab029e4d13..96368e7a2e 100644
--- a/doc/README.misdn
+++ b/doc/README.misdn
@@ -40,6 +40,7 @@ Overview
 - Configuration
 - Dial and Options String
 - misdn cli commands
+- mISDN Variables
 - Debugging and sending Bugreports
 - Examples
 - Known working Configurations
@@ -235,6 +236,14 @@ where 1 is the Port of the Card where the phone is plugged in, and 101 is the
 msn (callerid) of the Phone to send the text to.
 
 
+mISDN Variables
+---------------
+
+mISDN Exports/Imports a few Variables: 
+
+- MISDN_ADDRESS_COMPLETE : 	Is either set to 1 from the Provider, or you 
+				can set it to 1 to force a sending complete.
+				
 
 Debugging and sending bug reports
 ---------------------------------